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1 // Copyright 2017 The Chromium Authors. All rights reserved. | |
2 // Use of this source code is governed by a BSD-style license that can be | |
3 // found in the LICENSE file. | |
4 #ifndef SERVICES_RESOURCE_COORDINATOR_PUBLIC_CPP_ID_H_ | |
5 #define SERVICES_RESOURCE_COORDINATOR_PUBLIC_CPP_ID_H_ | |
6 | |
7 #include <string> | |
8 | |
9 #include "services/resource_coordinator/public/cpp/coordination_unit_types.h" | |
10 #include "services/resource_coordinator/public/cpp/resource_coordinator_export.h
" | |
11 | |
12 namespace resource_coordinator { | |
13 | |
14 // This is a native struct rather than a mojom struct as we eventually want | |
15 // to annotate base::TaskRunner with CUs for cost attribution purses and | |
16 // would like to move it to base/ as easily as possible at that point. | |
17 struct SERVICES_RESOURCE_COORDINATOR_PUBLIC_CPP_EXPORT CoordinationUnitID { | |
18 CoordinationUnitID(); | |
19 CoordinationUnitID(const CoordinationUnitType& type, | |
20 const std::string& new_id); | |
21 | |
22 bool operator==(const CoordinationUnitID& b) const { | |
23 return id == b.id && type == b.type; | |
24 } | |
25 | |
26 int64_t id; | |
27 CoordinationUnitType type; | |
28 }; | |
29 | |
30 } // resource_coordinator | |
31 | |
32 namespace std { | |
33 | |
34 template <> | |
35 struct hash<resource_coordinator::CoordinationUnitID> { | |
36 uint64_t operator()( | |
37 const resource_coordinator::CoordinationUnitID& id) const { | |
38 return ((static_cast<uint64_t>(id.type)) << 32) | id.id; | |
39 } | |
40 }; | |
41 | |
42 } // namespace std | |
43 | |
44 #endif // SERVICES_RESOURCE_COORDINATOR_PUBLIC_CPP_ID_H_ | |
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